Bosh Chemical Alumabright Aluminum Cleaner & Brightener & Restorer (2 Gallon Case)

Worked great. Just spray a small area then pressure wash off. Yes a pressure washer makes a big difference.

Brush on full strength with a soft carwash brush , scrub with a stiff brush to a white foam, let sit for 2-5 minutes, rinse thoroughly. Repeat where necessary. Product removed 24 years or stain, brought aluminum back to original condition.

Works great! I mixed 50/50 sprayed on and used a stiff brush & scouring pad for the water line stain. It did have some streaking but I sprayed on 3 or 4 times and used scouring pad on streaks, each time reduced the streaking. I did the whole boat and only used 1.5 gals water/Alumabright.

Really cleans well

These are Alcoa aluminum wheels off my Ford F450. These were on the front of the truck. When I went to rotate the tires and saw the inside my OCD kicked in. I tried a few other aluminum mag wheel products to clean them. Nothing I tried made any improvement. I also tried a buffer to no avail. With this heavy build up, this product was not spray on and hose off. The wheel on the right was treated 3 times and nylon brushed. I am very happy with the results. I used a quart of material between the 2 wheels. A gallon let alone 2 that I bought will last a very long time in my case. Some warnings, wear gloves and eye protection. This will etch the aluminum if left on too long. Rinse really well and the ground around where you are working. The face (other side) of the wheel streaked, It polished up but be careful. This product also discolored the rubber on the tires. I used tire black to bring the color back. This will also discolor your driveway, it is best to soak the driveway or where you will be working to avoid discoloration. Closing comments, I would bet the base of this product is muriatic acid. Perhaps there are other additives... Either way the product worked very well for me and what I was looking for.

Works great I did need 3gal. To do my 22ft pontoons. It does add a bright shine not like other products that leaves a white shade on the pontoons. To prevent streaks always spray from the bottom. To the top.

This got my wheels looking excellent!

It works amazing. Do not dilute.